<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <script src="../js/echarts.min.js"></script>
    <script src="../js/axios.js"></script>
    <script src="../js/vue.js"></script>
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>统计分析
            <small>学生数量</small>
        </h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
		    <!--<a href='#' onclick="history.back()">返回上一页</a>-->
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>统计分析</el-breadcrumb-item>
            <el-breadcrumb-item>会员数量</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
            <div id="chart1" style="height:600px;"></div>
        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script type="text/javascript">
    // 基于准备好的dom，初始化echarts实例
    var myChart1 = echarts.init(document.getElementById('chart1'));
    axios.get("/count/tongji.do").then((res) => {
        let listAll=res.data;
        let name=[];
        let value=[];
        for (let i = 0; i < listAll.length; i++) {
            name.push(listAll[i].name);
            value.push(listAll[i].value);
        }
        myChart1.setOption({

            // 折线图
             title: {
                  text: '学生数量'
              },
              tooltip: {},
              legend: {
                  data:['学生数量']
              },
              xAxis: {
                  // data: ["2021.01","2021.02","2021.03"]
                  // data: res.data.name
                  data: name
              },
              yAxis: {
                  type:'value'
              },
              series: [{
                  name: '学生数量',
                  type: 'line',
                  // data: res.data.value
                  data: value
                  // data: [3,5,8]
              }]


        });
    });
</script>
</html>
